[Fireproof Material] Our fireproof gaskets are made of high-density ceramic fiber. [High Temperature Resistance and Strong] The fire resistance of high thermal insulation materials can reach 2850 degrees Fahrenheit. [Features] The pellet stove gasket paper is and , soundproof, fireproof, and reliable. You can use it with confidence and give you a satisfactory experience. [Easy to Cut] The furnace heating pad can be cut to the appropriate size as needed with a knife or blade so that you can place it where you want it., Weight: 0.97885244328 Pounds, Manufacturer: Oewwthy